You should not wear a mask unless it is important in the frost, because it quickly gets wet and cools down.The statement came from Yelena Belova, an infectious disease specialist at the scientific-clinical department of the Moscow City Center for AIDS Prevention and Control, RIA Novosti reported.
"The mask is an element that does not heat up in the frost. Therefore, if you are walking on an empty street, take off your mask. It is important to understand that when you breathe and speak, moisture builds up on the side of the mask, ”Belova said.According to him, the mask is required only in crowded places, such as bus stops.